1. The state of being irrational; lacking powers of understanding
   - irrationality

Derived forms: unreasons

Type of: insanity

• Windhoek
• windhover
• Windies
• windily
• windiness
• winding
• winding-clothes
• winding-sheet
• windjammer
• windlass
• windless
• windlessness
• windlestraw
• windmill
• windmill grass
• window
• window blind
• window box
• window cleaner
• window dresser
• window dressing
• window envelope
• window frame
• window glass
• window lock